[問題] 2個硬幣問題
有10個相同硬幣 半徑1cm 厚0.1cm
(1) 若每個硬幣必和其他至少一個硬幣相接(不相疊)
取其中兩個相離最遠硬幣測量其正中心距離
則最近及最遠距離為多少cm
(2) 若10個硬幣(橫躺)相疊
則最上方和最下方的硬幣
正中心距離最近及最遠為多少cm
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 125.229.171.97
※ 編輯: EIORU 來自: 125.229.171.97 (02/17 17:50)
推
02/17 18:30, , 1F
02/17 18:30, 1F
→
02/17 18:35, , 2F
02/17 18:35, 2F
→
02/17 18:37, , 3F
02/17 18:37, 3F
→
02/17 18:41, , 4F
02/17 18:41, 4F
推
02/17 19:18, , 5F
02/17 19:18, 5F
推
02/17 22:28, , 6F
02/17 22:28, 6F
→
02/17 22:52, , 7F
02/17 22:52, 7F
推
02/18 08:37, , 8F
02/18 08:37, 8F
→
02/18 08:37, , 9F
02/18 08:37, 9F
→
02/18 08:39, , 10F
02/18 08:39, 10F
→
02/18 08:40, , 11F
02/18 08:40, 11F
→
02/18 08:40, , 12F
02/18 08:40, 12F
→
02/18 08:41, , 13F
02/18 08:41, 13F
→
02/18 08:41, , 14F
02/18 08:41, 14F
推
02/18 17:37, , 15F
02/18 17:37, 15F
→
04/14 02:26, , 16F
04/14 02:26, 16F
→
04/14 02:27, , 17F
04/14 02:27, 17F
→
04/14 02:29, , 18F
04/14 02:29, 18F
puzzle 近期熱門文章
5
21
PTT遊戲區 即時熱門文章